Sequatchie County's 2026 population is estimated at 18,482, reflecting a 2.39% growth rate over the past year (World Population Review estimate based on U.S. Census Bureau data). Sequatchie County is the 72nd largest county in Tennessee. The 2010 population was 14,124 and has grown 30.86% since 2010.
Data after 2023 is projected based on recent change
Overall: 44.9 years
Female: 46.4 years
Male: 44 years
There are 13,463 adults, (3,662 of whom are seniors) in Sequatchie County.
Female: 8,353 (49.7%)
Male: 8,456 (50.3%)
The racial composition of Sequatchie County includes 92.02% White, and smaller percentages for other race, Asian, Black or African American, Native Hawaiian or Pacific Islander, Native American and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 15,468 | 92.02% |
| Two or more races | 676 | 4.02% |
| Other race | 411 | 2.45% |
| Asian | 139 | 0.83% |
| Black or African American | 84 | 0.5% |
| Native Hawaiian or Pacific Islander | 26 | 0.15% |
| Native American | 5 | 0.03% |
Sequatchie County 's average per capita income is $34,945. Household income levels show a median of $58,750. The poverty rate stands at 21.94%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $75,099 | - |
| Families | $65,950 | $80,075 |
| Households | $58,750 | $73,174 |
| Non Families | $37,739 | $49,410 |
Average Income
Median Household Income
Poverty Rate
